In this day and age, social media has infiltrated every aspect of our life, expanding beyond the social realm and into the personal, financial, and even political sphere. Research by Manish Raghavan, ...

After reviewing the classical definition of the determinant, we turn to a definition that relies on weighted directed graphs. We use this graph theoretic formulation to compute the determinants of ...

Graph algorithms and sparsification techniques have emerged as pivotal tools in the analysis and optimisation of complex networked systems. These approaches focus on reducing the number of edges in a ...

The concept of a median in a weighted graph is generalized to a multimedian. Then, it is shown that the optimum distribution of p switching centers in a communication network is at a p-median of the ...